Pronunciation: [fˈɪzɪz ˈa͡ʊt] (IPA) 
In the word "fizzes out", the first syllable is pronounced as "fɪz" with the "z" sound, which is represented in the spelling. The second syllable is pronounced with a short "i" sound followed by a "z" sound as "ɪz". The final syllable "out" is pronounced as "aʊt". The word means to gradually lose momentum or excitement. It is important to spell words accurately to convey the intended meaning in written communication.
"Fizzes out" is a colloquial expression used to describe a situation or event that gradually loses its enthusiasm, energy, or intensity over time, resulting in its gradual decline or cessation. The term "fizz" is derived from the onomatopoeic sound associated with the release of gas or effervescence, like the sound produced when carbonated drinks are opened. In this context, "fizzes out" implies that something starts with a burst of excitement, activity, or promise but eventually loses its momentum or appeal.
The phrase is often used to describe the waning interest, passion, or success of a specific endeavor, relationship, trend, or even an individual's motivation. For example, if a musical band or a film franchise experiences great acclaim and popularity initially but then fails to maintain its appeal over time, it can be said that it "fizzed out." Similarly, when a person's initial enthusiasm for a new hobby or project gradually diminishes, their enthusiasm can be said to have "fizzled out."
It is worth noting that "fizzes out" is an informal expression mainly used in casual conversations or less formal writing styles. Its use adds a touch of vividness or color to language, as it incorporates a sense of the sound and movement associated with fizzing.
The etymology of the phrase "fizzes out" can be traced back to the root word "fizz". The word "fizz" is believed to have originated in the late 17th century, possibly as an imitation or onomatopoeic formation of the sound produced by effervescence or bubbling. It is thought to be derived from the German word "fizzen", which means "hiss" or "sizzle".
The word "fizz" itself refers to the sound and action of a carbonated drink releasing bubbles or effervescing. Over time, "fizz" began to be used figuratively to describe something that loses energy, excitement, or intensity, eventually leading to the expression "fizzing out".
